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vf_drawtext: fix memory leak of draw expression.

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This commit is contained in:
Nicolas George
2012-04-10 09:55:30 +02:00
parent 423047ea31
commit be9b0d2c5a
1 changed files with 2 additions and 0 deletions
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2
libavfilter/vf_drawtext.c
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@@ -430,6 +430,7 @@ static av_cold void uninit(AVFilterContext *ctx)
av_expr_free(dtext->x_pexpr); dtext->x_pexpr = NULL;
av_expr_free(dtext->y_pexpr); dtext->y_pexpr = NULL;
av_expr_free(dtext->d_pexpr); dtext->d_pexpr = NULL;
av_freep(&dtext->boxcolor_string);
av_freep(&dtext->expanded_text);
@@ -439,6 +440,7 @@ static av_cold void uninit(AVFilterContext *ctx)
av_freep(&dtext->text);
av_freep(&dtext->x_expr);
av_freep(&dtext->y_expr);
av_freep(&dtext->d_expr);
av_freep(&dtext->positions);
dtext->nb_positions = 0;